1these 12 derivations will be built:2 /nix/store/fvx9ya8hypba94xl97qj0vh0bsky96n7-nspawn-units.drv3 /nix/store/3sin7qf1scjsprwbbpzd395d7m3ky3kr-etc.drv4 /nix/store/j7sf3yk1m0x8v98822cr5rnszq0xndck-initrd-linux-6.18.50.drv5 /nix/store/jni3mfha0v9z1jhing0zi7n300cdrgg8-activate.drv6 /nix/store/zksafkgxadvbyv59d365x8rxdbpf3lar-boot.json.drv7 /nix/store/mv3dmavhf5b77c19wlnh13wvaal2ya76-nixos-system-node-test.drv8 /nix/store/z58f2cykf0vbys7q6cs0pjxlx4hz1vlw-closure-info.drv9 /nix/store/9kkgs2fig4i8mwqjzjq917hi6krg60gp-run-nixos-vm.drv10 /nix/store/l3m1j4bbnhm5ynx187ga37vl1nhds7yj-nixos-vm.drv11 /nix/store/47wcim2aqd1mc4kbxkm38p08kh64iiw0-driverConfiguration.json.drv12 /nix/store/dx4s8rjm4v9fhkrc2hvqh9imjg6709fg-nixos-test-driver-systemd-nspawn-configfile.drv13 /nix/store/h2gmpfdk9ib755n18kxasd0m70zksmrx-vm-test-run-systemd-nspawn-configfile.drv